Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(124 Years)
Illinois CD 1. Northwest42.4°F245.9°F-3.5°F
Illinois CD 2. Northeast42.9°F246.2°F-3.3°F
Illinois CD 3. West46.0°F349.0°F-3.0°F
Illinois CD 4. Central45.5°F248.5°F-3.0°F
Illinois CD 5. East45.0°F248.2°F-3.2°F
Illinois CD 6. West Southwest47.9°F251.0°F-3.1°F
Illinois CD 7. East Southeast48.4°F450.9°F-2.5°F
Illinois CD 8. Southwest50.7°F353.3°F-2.6°F
Illinois CD 9. Southeast51.4°F653.4°F-2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published September 2019, retrieved on September 21, 2019 from